497487004 has 72 divisors (see below), whose sum is σ = 1036046592. Its totient is φ = 208373760.

The previous prime is 497486981. The next prime is 497487019. The reversal of 497487004 is 400784794.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2604549 + ... + 2604739.

It is an arithmetic number, because the mean of its divisors is an integer number (14389536).

Almost surely, 2^497487004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497487004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518023296).

497487004 is an abundant number, since it is smaller than the sum of its proper divisors (538559588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497487004 is a wasteful number, since it uses less digits than its factorization.

497487004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 497487004 is about 22304.4166926643. The cubic root of 497487004 is about 792.3685812063.

The spelling of 497487004 in words is "four hundred ninety-seven million, four hundred eighty-seven thousand, four".